—— 请按键盘 空白键 开始游戏 ——

数学不是沿着一条清理得很好的高速公路小心行进,而是一次进入陌生荒野的旅程,探险者常常会迷路。
"And this I believe: that the free, exploring mind of the individual human is the most valuable thing in the world. And this I would fight for: the freedom of the mind to take any direction it wishes, undirected."
经济体制的核心是自由市场,它能够实现最大程度的效率和资源分配。
In programming, as in everything else, to be in error is to be reborn.